North Jetty at Eureka Surf Break

Lat Long: 40.77° N 124.24° W

North Jetty at Eureka 48 hour detailed Surf Forecast

Issued: 4 pm 17 Aug 2026 (local time)

Forecast update in  hr  min

Today's North Jetty at Eureka sea temperature is
13.3° C
0.8° 

North Jetty at Eureka surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at North Jetty at Eureka today (17 Aug):

  • Afternoon surf: Afternoon surf (17 Aug, local time) - 5ft (1.5m), 7s period with NNW swell.
  • Evening surf: Evening surf (17 Aug, local time) - 5ft (1.5m), 7s period with NNW swell.

The current surf forecast for North Jetty at Eureka at 9PM is: 1.5m 7s primary swell from a North-northwest direction and 0.4m 8s secondary swell from a West-northwest direction (forecast issued at 04:00pm August 17). An open ocean swell of 0.8m 15s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (PDT) & DateWave HeightWave Period
Morning (17 Aug)--
Afternoon (17 Aug)5ft (1.5m)7s
Evening (17 Aug)5ft (1.5m)7s

Table - waves today at North Jetty at Eureka. (Swell directed towards the surf break)


Short Range Forecast

Mostly dry. Very mild (max 15°C on Mon afternoon, min 12°C on Mon night). Wind will be generally light.

Mon
17
Tuesday
18
Wednesday
19
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
Rating
(10 max)
1
0
0
1
2
2
1
0
0
0
1
3
3
3
3
2
1
1
1
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.5
NNW
7
1.5
NNW
7
1.5
NNW
7
1.5
NNW
7
1.6
NNW
7
1.6
NNW
7
1.7
NNW
7
1.6
NW
7
1.7
NNW
7
1.7
NNW
7
1.5
NNW
7
1.8
NNW
7
2
NNW
8
2.1
NNW
8
2.1
NNW
8
1.8
NNW
7
1.8
NNW
7
1.8
NNW
7
1.7
NNW
7
1.6
NNW
7
Wave Graph
Metric surfscale
Energy kJ
211
198
192
198
229
222
251
227
251
251
218
362
447
508
468
362
343
343
279
249
Wind (km/h)
10
NW
10
NNW
10
N
5
N
0
NW
5
NNW
10
NNW
10
NW
15
NNW
15
N
5
NNE
5
S
5
S
5
N
5
N
10
NW
15
NW
15
N
15
N
5
NNE
Wind State
on
on
cross-on
cross-on
glassy
glassy
cross-on
on
on
cross-on
cross
cross-off
glassy
glassy
glassy
on
on
cross-on
cross-on
cross
High Tide
3:50PM1.87m
4:32AM1.29m
4:26PM1.83m
5:46AM1.15m
5:08PM1.78m
Low Tide
10:42PM0.33m
10:14AM0.64m
11:40PM0.32m
10:54AM0.84m
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:28
6:30
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:12
8:10
8:08
 mm
Temp °C
15
14
13
12
12
12
13
13
14
14
13
12
12
12
13
15
14
14
13
13
Feels °C
14
13
12
12
12
12
12
12
12
12
13
12
12
12
13
14
12
12
11
13
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
How to use the Wavefinder 

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